Seiko Cal. 6641 - 103

Released in 1971, the Cal. 6641 with design code 103 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-3ea563cf654e]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1971

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